Xanthydrol
Also known as: 9-Hydroxyxanthene, 9-Xanthenol, 9-Xanthydrol, 9H-Xanthen-9-ol, 9-hydroxy-9H-dibenzo[b,e]pyran, Xanthen-9-ol
Xanthydrol (CAS 90-46-0) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C13H10O2 and a molecular weight of 198.217 g/mol. Key properties include a melting point of 122-124 °C, a boiling point of 337.3±21.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 156.6±16.3 °C. It is classified under GHS with signal word Danger and hazard statements H225 — Highly flammable liquid and vapour, H301 — Toxic if swallowed and H311 — Toxic in contact with skin. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 90-46-0
- Jingsj CID
- J-1511309-4
- Molecular Formula
- C13H10O2
- Molecular Weight
- 198.217 g/mol
- Category
- Alcohols
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 122-124 °C |
|---|---|
| Boiling Point | 337.3±21.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 156.6±16.3 °C |
| Exact Mass | 198.068085 |
| PSA | 29.46000 |
| LogP | 2.27 |
| Vapor Pressure | 0.0±0.8 mmHg at 25°C |
| Refractive Index | 1.662 |
| Storage Conditions | 2-8°C |
| Stability | Stable. Combustible. Incompatible with strong oxidizing agents. |
| Additional Property | methanol: 0.1 g/mL, clear |
GHS Safety & Compliance
- H225 — Highly flammable liquid and vapour
- H301 — Toxic if swallowed
- H311 — Toxic in contact with skin
- H331 — Toxic if inhaled
- H370 — Causes damage to organs
Customs & Trade Information
| HS Code | 2932999099 |
|---|---|
| Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of Xanthydrol?
The CAS number of Xanthydrol is 90-46-0.
What are the molecular formula and molecular weight of Xanthydrol?
Xanthydrol has molecular formula C13H10O2 and molecular weight 198.217 g/mol.
Is Xanthydrol hazardous?
Xanthydrol has GHS signal word Danger and hazard statements H225 — Highly flammable liquid and vapour; H301 — Toxic if swallowed; H311 — Toxic in contact with skin.
What are the upstream and downstream products of Xanthydrol?
For Xanthydrol, Upstream Products: Salicylaldehyde, 2-(Trimethylsilyl)phenyl trifluoromethanesulfonate, Xanthone; Downstream Products: Xanthene, Xanthone, Fmoc-Cys(Xan)-OH.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Xanthydrol (CAS 90-46-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1511309-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.